Darkness and light have switched places. Blackbeard has been patiently waiting for the Nika Fruit, while Red-Haired Shanks is taking the Dark-Dark Fruit to the East Blue. Fate has been reversed, and light and darkness are locked in a struggle. A transmigrated young man bursts out of a barrel and, seeing the buxom Barbie-like Alvida, instinctively shouts “Gum-Gum Pistol!” But his body doesn't change at all, and darkness envelops him.
He froze… This wasn't the One Piece he knew!!! Where did my Gum-Gum Fruit go!!!